2018943199

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{765041}}^1$

素因数の和:765090

約数の個数: 16

約数和(自身を含む): 2570541120

約数和(自身を除く): 551597921

約数列:

[1, 7, 13, 29, 91, 203, 377, 2639, 765041, 5355287, 9945533, 22186189, 69618731, 155303323, 288420457, 2018943199]

約数ペア:

[(1, 2018943199), (7, 288420457), (13, 155303323), (29, 69618731), (91, 22186189), (203, 9945533), (377, 5355287), (2639, 765041)]